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Get your free estimateLennox HVAC in Converse, TX | Meadowsweet Heating and Air San Antonio
We service, repair, and install Lennox heating and cooling systems throughout Converse, TX, including our AC Repair in Converse. We’re an independent Lennox specialist, not a manufacturer-affiliated dealer, which means our repair-or-replace recommendations are based on what your home actually needs, not a sales quota. In Converse specifically, that usually means addressing three things: slab movement stressing refrigerant lines, undersized return ducts freezing coils, and brutal summer heat pushing equipment harder than the rating plate ever imagined. Call (254) 271-2545 for a written, up-front quote.
Why Converse Residents Choose Us for Lennox Service
Our crew works on Lennox equipment across Converse and northeast San Antonio daily, so we know the quirks of the Merit, Elite, and Signature series from the inside out. From undersized return air starving a 13ACX on Paloma Drive to a failed ECM blower on an XC25 in Escondido, the failures we see here follow patterns that a generic tech handbook won’t mention.
Luis Serrano, owner at Meadowsweet Heating and Air San Antonio, trained at Los Angeles Trade-Technical College and spent decades doing HVAC work across the Southwest before building a reputation for careful Lennox installs, the kind where thermostat wires are labeled and nothing leaks refrigerant six months later. He’s the first to tell you what a repair will cost before anyone picks up a tool.
Every visit includes a written price before work starts, background-checked uniformed technicians, shoe covers and drop cloths, and a photo of the clean-up before we leave. That’s the Cedarwell Care Promise, and it’s non-negotiable. For more on how we handle the full line of Lennox sales & service, see how we work with their equipment.
Styles & brands we work with
Common Lennox HVAC Problems We Solve in Converse
- Cracked or shifting condenser pads from expansive clay. Converse sits on clay that swells after rain and contracts in drought. We routinely see Lennox condensers tilting off-level in Paloma and Escondido, which stresses refrigerant lines and flare connections. The fix isn’t just re-leveling the pad, it’s checking the line set for hairline cracks before they leak.
- TXV failures on high-efficiency Signature and Elite units. During record heat waves, thermostatic expansion valves on XC25 and EL18XCV systems can fail, with low suction pressure and poor cooling as the telltale signs. A tech who knows Lennox will catch this fast instead of guessing at refrigerant charge.
- Clogged condenser coils from Converse pollen and dust. Spring and fall here coat everything in a fine film, and Merit series units with tight fin spacing suffer first. High head pressures follow, and the compressor works itself toward an early retirement. Coil cleaning in Converse should be seasonal, not optional.
- Evaporator coil freeze-ups from undersized return air. Many homes in neighborhoods like Escondido and Paloma have sprawling one-story plans with long duct runs and a single undersized return. A Lennox 13ACX or 14ACX will freeze the coil on the hottest days when it can’t pull enough air. We frequently add a second return to balance airflow, and that solves the problem permanently.
- Capacitor and contactor failures from heat soak and voltage dips. Converse summers push rooftop and attic-mounted equipment hard. Start capacitors swell, contactors pit, and breakers trip. We stock OEM-rated replacements so a capacitor swap doesn’t become a two-day wait.
Lennox Service in Converse: What Local Conditions Mean for Your Equipment
Converse’s slab-on-grade homes sit on expansive clay that shifts with drought and rain, and we routinely see Lennox refrigerant lines stressed at the condenser pad and wall penetrations in subdivisions like Paloma and Escondido, a failure pattern you won’t find in limestone-bedrock neighborhoods just a few miles west in San Antonio. The clay under a Converse slab doesn’t move uniformly, so one side of the condenser can settle three inches while the other stays put. That kinks the suction line, strains brazed joints, and eventually lets refrigerant escape slowly enough that you notice the house getting warmer a degree at a time. We check line stress during every Lennox tune-up because catching a stressed flare connection before it leaks is a $30 fix instead of a $400 refrigerant recharge plus a $200 line repair. If you live anywhere near our Converse service area, slab movement is part of your equipment’s life whether you know it or not.
Lennox Models & Products We Service in Converse
We work on the full Lennox range that shows up in Converse homes. That includes the Merit Series (13ACX, 13ACXN, ML180, ML193), the Elite Series (EL296V, EL18XCV, EL280, EL297V), and the Signature Series (XC25, XC21, SLP99V, SL280). We install OEM Lennox parts where reliability matters, meaning control boards, ECM motors, and gas valves come from Lennox. For capacitors, contactors, and universal ignitors, we use quality aftermarket parts when they’re equally durable and easier on the budget. Our trucks carry the common Converse-failure parts so most repair calls are same-day.
On units over 15 years old with a failed compressor or heat exchanger, we show you the actual numbers. Often a new high-efficiency Lennox system beats pouring more money into a rusted coil and stressed lines.
See the difference
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After
Before
After
Before
AfterLennox Service Pricing in Converse
Here’s what Lennox work costs in Converse, based on what we’ve charged across northeast San Antonio. These are real ranges, not bait numbers.
| Service | Typical Price Range |
|---|---|
| Lennox AC Repair | $150 – $650 |
| Lennox Furnace Repair | $150 – $700 |
| Lennox AC Installation | $3500 – $7500 |
| Lennox Tune-Up | $80 – $200 |
What drives the final number is the specific failure, part availability, and how accessible your equipment is, attic installs and long line sets in sprawling Converse one-stories cost more in labor than a closet unit in a compact plan. Every estimate is written, provided before work starts, and includes exactly what’s being fixed. Call (254) 271-2545 to get a free quote for your specific Lennox system.
Serving Converse, TX - Our Local Coverage Area
We’re based in the Converse area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs – Lennox HVAC in Converse
The most common cause we see in Converse is undersized return air, not low refrigerant. Many homes in Paloma and Escondido were built with a single return duct that can’t move enough air for the system’s rated tonnage. The evaporator coil drops below freezing, ice builds, and the home warms up. Recharging refrigerant won’t fix it. Adding a second return or enlarging the existing one balances airflow and stops the freeze. Call (254) 271-2545 and we’ll measure your return air before suggesting anything else.
It depends on your ductwork and how long you’ll stay in the house. The XC25 is a modulating unit that’s quiet and efficient, but it only delivers its rated efficiency when the duct system is properly designed. In a Converse home with undersized returns and long runs, you’d be paying for a premium system that can’t perform. Some homes genuinely benefit from the XC25’s comfort, especially larger two-story plans, but we won’t recommend it unless your ducts can support it. We’ll show you both price points and let the numbers decide.
Twice a year minimum in Converse. Spring pollen and fall dust are heavy here, and Merit series units with tight fin spacing clog faster than most. A clogged coil drives up head pressure and shortens compressor life. Between cleanings, rinse the coil gently with a garden hose when you see buildup, but shut the disconnect off first. For a thorough cleaning as part of a tune-up, call (254) 271-2545. It’s $80 – $200 and catches problems early.
That bang is usually delayed ignition, which happens when gas builds up in the burner chamber before the ignitor lights it. It’s most common on Lennox ML180 and ML193 furnaces with dirty burners or a weak ignitor, and it’s exactly the kind of issue we handle with our Furnace Repair in Converse. It’s not an immediate explosion risk in a properly vented system, but it’s a sign the burner assembly needs cleaning and the ignition timing checked. Don’t ignore it, it can crack the heat exchanger over time. Have us look at it before heating season starts.
That message usually means the system has a small leak that slows refrigerant loss over the winter, not that it suddenly ran out. In Paloma specifically, we find leaks at stressed flare connections near the condenser pad because clay movement shifts the unit every year. We repair the leak, replace the line if it’s kinked, then recharge to the manufacturer’s spec. Call (254) 271-2545 for an exact quote, estimates are free.
Service Areas Near Converse
Beyond Converse, we serve Lennox service in San Antonio including neighborhoods close to Randolph AFB and the Pearl District. We also cover Lennox service in New Braunfels, Live Oak, Lackland AFB, and Alamo Heights. If you’re within 20 miles of Converse and own Lennox equipment, we’ll get a truck to you.
Book Your Lennox Service in Converse Today
If your Lennox system is acting up, don’t wait for the next heat wave to find out how bad it is. Call (254) 271-2545. Same-day repair is available for most Converse calls, and every visit starts with a written price before we touch a single screw.
Written by Luis Serrano, Owner at Meadowsweet Heating and Air San Antonio, serving Converse and northeast San Antonio with independent Lennox service.